<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="赛项名称" prop="comItemName">
        <el-input
          v-model="queryParams.comItemName"
          placeholder="请输入赛项名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="年份" prop="year">
        <el-input
          v-model="queryParams.year"
          placeholder="请输入年份"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="届次" prop="sessionNum">
        <el-input
          v-model="queryParams.sessionNum"
          placeholder="请输入届次"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['commgr:competitionsessions:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['commgr:competitionsessions:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['commgr:competitionsessions:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
          v-hasPermi="['commgr:competitionitem:import']"
          >导入</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="competitionsessionsList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column
        label="序号"
        type="index"
        align="center"
        prop="sessionId"
      />
      <el-table-column label="赛事名称" align="center" prop="competitionName" />
      <el-table-column label="赛项名称" align="center" prop="comItemName" />
      <el-table-column label="年份" align="center" prop="year" />
      <el-table-column label="届次" align="center" prop="sessionNum" />
      <el-table-column
        label="比赛日期"
        align="center"
        prop="startDate"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startDate, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column label="天数" align="center" prop="duration" />
      <el-table-column label="比赛地点" align="center" prop="location" />
      <el-table-column label="注意事项" align="center" prop="notice" />
      <el-table-column label="比赛文件" align="center">
        <template slot-scope="scope">
          <el-button
            type="text"
            icon="el-icon-download"
            @click="handleDownload(scope.row.sessionFile)"
            >下载</el-button
          >
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['commgr:competitionsessions:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['commgr:competitionsessions:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改赛项届次对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="赛事名称" prop="competitionId">
          <el-select
            v-model="form.competitionId"
            style="width: 100%"
            placeholder="请选择赛事名称"
            filterable
            @change="handleComItemChange"
          >
            <el-option
              v-for="item in competitionList"
              :key="item.competitionId"
              :label="item.competitionName"
              :value="item.competitionId"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="赛项名称" prop="comItemId">
          <el-select
            v-model="form.comItemId"
            style="width: 100%"
            placeholder="请选择赛项名称"
            filterable
          >
            <el-option
              v-for="item in comItemList"
              :key="item.comItemId"
              :label="item.comItemName"
              :value="item.comItemId"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="年份" prop="year">
          <el-input v-model="form.year" placeholder="请输入年份" />
        </el-form-item>
        <el-form-item label="届次" prop="sessionNum">
          <el-input v-model="form.sessionNum" placeholder="请输入届次" />
        </el-form-item>
        <el-form-item label="比赛日期" prop="startDate">
          <el-date-picker
            clearable
            v-model="form.startDate"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择比赛日期"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="天数" prop="duration">
          <el-input v-model="form.duration" placeholder="请输入天数" />
        </el-form-item>
        <el-form-item label="比赛地点" prop="location">
          <el-input v-model="form.location" placeholder="请输入比赛地点" />
        </el-form-item>
        <el-form-item label="注意事项" prop="notice">
          <el-input
            v-model="form.notice"
            type="textarea"
            placeholder="请输入内容"
            rows="8"
          />
        </el-form-item>
        <el-form-item label="比赛文件" prop="sessionFile">
          <file-upload v-model="form.sessionFile" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 赛项届次导入对话框 -->
    <el-dialog
      :title="upload.title"
      :visible.sync="upload.open"
      width="400px"
      append-to-body
    >
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <!-- <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" />
            是否更新已经存在的赛事
          </div> -->
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link
            type="primary"
            :underline="false"
            style="font-size: 12px; vertical-align: baseline"
            @click="importTemplate"
            >下载模板</el-link
          >
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getToken } from "@/utils/auth";
import {
  listCompetitionsessions,
  getCompetitionsessions,
  delCompetitionsessions,
  addCompetitionsessions,
  updateCompetitionsessions,
} from "@/api/commgr/competitionsessions";

import { listCompetitionitem } from "@/api/commgr/competitionitem";
import { listCompetitions } from "@/api/commgr/competitions";
export default {
  name: "Competitionsessions",
  data() {
    var validateNumber = (rule, value, callback) => {
      if (value && !/^\d+$/.test(value)) {
        callback(new Error("只能输入数字"));
      } else {
        callback();
      }
    };

    /**迭代this.competitionsessionsList，验证是否有和comItemId且year都相同的数据 */
    var validateComItemNameAndYear = (rule, value, callback) => {
      if (value) {
        const params = {
          comItemId: this.form.comItemId,
          year: this.form.year,
          sessionNum: this.form.sessionNum,
        };

        if (
          this.competitionsessionsList.some((item) => {
            return (
              item.comItemId === params.comItemId && item.year === params.year
            );
          })
        ) {
          callback(new Error(value+"年度的该赛项已存在"));
        } else {
          callback();
        }
      }
    };
    return {
      competitionList: [],
      upload: {
        // 是否显示弹出层
        open: false,
        // 弹出层标题
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url:
          process.env.VUE_APP_BASE_API +
          "/commgr/competitionsessions/importData",
      },
      comItemList: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 赛项届次表格数据
      competitionsessionsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        comItemId: null,
        year: null,
        sessionNum: null,
        location: null,
      },
      // 表单参数
      form: {
        year: new Date().getFullYear(),
        sessionNum: 10,
      },
      // 表单校验
      rules: {
        competitionId:[
          { required: true, message: "赛事不能为空", trigger: "blur" },
        ],
        comItemId: [
          { required: true, message: "赛项名称不能为空", trigger: "blur" },
        ],
        year: [
          { required: true, message: "年份不能为空", trigger: "blur" },
          { validator: validateComItemNameAndYear, trigger: "blur" },
        ],
        sessionNum: [
          { required: true, message: "届数不能为空", trigger: "blur" },
          { validator: validateNumber, trigger: "blur" },
        ],
        duration: [{ validator: validateNumber, trigger: "blur" }],
      },
    };
  },

  created() {
    this.getList();
    // this.getComItemList();
    this.getCompetitionList();
  },
  methods: {
    handleComItemChange() {
      //实现赛项下拉框和赛事联动
      listCompetitionitem({
        pageNum: 1,
        pageSize: 1000,
        competitionId: this.form.competitionId,
      }).then((response) => {
        this.comItemList = response.rows;
      });
    },
    /**查询赛事列表 */
    getCompetitionList() {
      listCompetitions(this.queryParams).then((response) => {
        this.competitionList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    handleDownload(fileName) {
      this.download(
        "commgr/competitionsessions/download",
        { sessionFile: fileName },
        fileName
      );
    },
    getComItemList() {
      listCompetitionitem({
        pageNum: 1,
        pageSize: 1000,
      }).then((response) => {
        this.comItemList = response.rows;
      });
    },
    /** 查询赛项届次列表 */
    getList() {
      this.loading = true;
      listCompetitionsessions(this.queryParams).then((response) => {
        this.competitionsessionsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        sessionId: null,
        comItemId: null,
        year: new Date().getFullYear(),
        sessionNum: null,
        startDate: null,
        duration: null,
        location: null,
        notice: null,
        sessionFile: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.sessionId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加赛项届次";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const sessionId = row.sessionId || this.ids;
      getCompetitionsessions(sessionId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改赛项届次";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.sessionId != null) {
            updateCompetitionsessions(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCompetitionsessions(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const sessionIds = row.sessionId || this.ids;
      this.$modal
        .confirm("确认删除吗？")
        .then(function () {
          return delCompetitionsessions(sessionIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "commgr/competitionsessions/export",
        {
          ...this.queryParams,
        },
        `competitionsessions_${new Date().getTime()}.xlsx`
      );
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "赛项导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download(
        "commgr/competitionsessions/importTemplate",
        {},
        `赛项届次导入模板_${new Date().getTime()}.xlsx`
      );
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(
        "<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
          response.msg +
          "</div>",
        "",
        { dangerouslyUseHTMLString: true }
      );
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
  },
};
</script>
